.box{
    padding-bottom: 0;
    .top{
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 40px;
        z-index: 999;
    }
    .countent{
        width: 100vw;
        height: 100vh;
        overflow: scroll;
        scroll-snap-type: y mandatory;
        
        .video-card {
            position: relative;
            width: 100vw;
            height: 100vh;
            scroll-snap-align: start;
            
            .video-container {
                position: relative;
                width: 100%;
                height: 100%;
                
                .video {
                    width: 100%;
                    height: 100%;
                    object-fit: cover;
                }
                
                .video-title {
                    position: absolute;
                    top: 60px;
                    left: 20px;
                    color: #fff;
                    font-size: 15px;
                    font-weight: bold;
                    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
                    z-index: 2;
                    margin-top: 610px;
                }
                
                .trial-overlay {
                    position: absolute;
                    top: 630px;
                    right: 20px;
                    z-index: 3;
                    
                    .trial-text {
                        background-color: rgba(0, 0, 0, 0.1);
                        border-radius: 20px;
                        padding: 8px 16px;
                        color: #fff;
                        font-size: 13px;
                        font-weight: normal;
                        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
                        
                        .highlight {
                            color: #ff4757;
                            font-weight: bold;
                        }
                    }
                }

                .danmaku-container {
                    position: absolute;
                    top: 0;
                    left: 0;
                    right: 0;
                    bottom: 0;
                    pointer-events: none;
                    z-index: 3;
                    overflow: hidden;
                    
                    .danmaku-item {
                        position: absolute;
                        white-space: nowrap;
                        font-size: 14px;
                        font-weight: 500;
                        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
                        animation: danmaku-scroll linear infinite;
                        opacity: 0.9;
                        
                        &:hover {
                            opacity: 1;
                        }
                    }
                }

                @keyframes danmaku-scroll {
                    0% {
                        transform: translateX(100vw);
                        opacity: 0;
                    }
                    5% {
                        opacity: 0.9;
                    }
                    95% {
                        opacity: 0.9;
                    }
                    100% {
                        transform: translateX(-100%);
                        opacity: 0;
                    }
                }

                .action-icons {
                    position: absolute;
                    top: 65%;
                    right: 20px;
                    transform: translateY(-50%);
                    display: flex;
                    flex-direction: column;
                    align-items: center;
                    gap: 15px;
                    z-index: 4;
                    
                    .action-icon {
                        width: 32px;
                        height: 32px;
                        display: flex;
                        align-items: center;
                        justify-content: center;
                        cursor: pointer;
                        transition: all 0.2s ease;
                        background: transparent;
                        .icon-image {
                            width: 100%;
                            height: 100%;
                            object-fit: contain;
                        }
                        
                        &:hover {
                            transform: scale(1.1);
                        }
                        
                        &:active {
                            transform: scale(0.95);
                        }
                    }
                    
                    .purchase-icon {
                        // 购买图标样式
                    }
                    
                    .favorite-icon {
                        // 收藏图标样式
                        
                        &.active {
                            transform: scale(1.1);
                        }
                    }
                    
                    .completed-icon {
                        // 完成状态图标样式
                        
                        &.active {
                            transform: scale(1.1);
                        }
                    }
                    
                    .purchase-stats {
                        margin-top: 10px;
                        width: 60px;
                        display: flex;
                        justify-content: center;
                        
                        .stats-text {
                            background: transparent;
                            text-align: center;
                            width: 100%;
                            
                            .stats-number {
                                font-size: 14px;
                                font-weight: bold;
                                color: #fff;
                                line-height: 1.2;
                                text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
                            }
                            
                            .stats-label {
                                font-size: 12px;
                                color: #fff;
                                line-height: 1.2;
                                text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
                            }
                        }
                    }
                }
            }
            
            .description-section {
                position: absolute;
                bottom: 70px;
                left: 20px;
                right: 20px;
                z-index: 2;
                
                .description-text {
                    color: #fff;
                    font-size: 15px;
                    line-height: 1.5;
                    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
                }
            }
            
            .progress-line {
                position: absolute;
                bottom:60px;
                left: 20px;
                right: 20px;
                height: 1px;
               
                z-index: 2;
                
            }
        }
    }
}